Senate Majority Leader Mitch McConnell of Ky., speaks during a news conference on Capitol Hill in Washington, D.C., Dec. 12, 2016. (Photo by Susan Walsh/AP)
Rachel Maddow

McConnell rebuffs Senate Democrats'...

The last major overhaul of the federal tax code was a bipartisan bill in 1986. Mitch McConnell seems to have a different approach in mind three decades later.